<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>JavaScript</title>
    <script src="../JS/write.js"></script>
</head>
<body>
       <script src="../JS/alert.js"></script>
       <input type="button" name="alert" value="警告" onclick="javascript:alert('扯淡走你')">
</body>
</html>